Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
06-06-2023 08:44
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230220-en
General
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Target
tmp.exe
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Size
280KB
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MD5
c6d2ae33edf3d67a0c2abe42836c2874
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SHA1
c29bcdccea09e6f3ecdef77fac70d96c9d8acfa3
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SHA256
4e1e5ed444f1dd3c1807df4b9e6c41e9e53556a80e7c28701ef6571bd081fac2
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SHA512
444c4c45ec9d5f0d7202fd76a073c8387792a1500386c34b032d523e2a27a5a5a97b6c980c6d4e6a4980ebc6da9e4fd4b3db63021c254d7c89b0390dda8b6d5c
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SSDEEP
6144:w6dmbMKjfheEC2iP/jUzD4xVuazSnsMDC8pv3IMRhhSygcTSD9N:g4Af3ChzUPGVuazhMDZT+ygcTSDn
Malware Config
Extracted
formbook
4.1
xchu
zcartoons.com
castilloshowroom.com
3bmmdtod.life
misaxoxo.com
nadiya.online
sykkbup29.xyz
triciaaprimrosevp.com
newleter.com
ptzslk.xyz
lightbulbfestival.com
texaslandline.com
ideeintemporelle.com
girljustdoitpodcast.com
medimediamarketing.com
bunk7outfitters.com
charlievgrfminnick.click
lifestyleinthehome.com
atfbestsale.online
frontdoorproperties.co.uk
grandpaswag2024.info
masterbidbox.com
twinmall.xyz
apihb.com
tanbuhelir.com
excortclub.com
avxxxtube.com
dayonetaxes.com
xx7zncjthyo.xyz
barhat-dance.online
wxbaonayue.com
sorunsuzyayinburada9.shop
so-do-to.com
bonettr.com
gosucculents.com
axcelus.mobi
elityou.com
82163.xyz
ugfc.monster
wxxinglong.com
fleurdelis-ksa.com
australiaxxxhookup.com
hieu.asia
lailashawa.com
littlefoxgrp.com
modi.codes
frenchmattie.com
francoishogue-rpg.com
ntzb1.vip
adfoidoas.shop
meter-ooh.com
mamarosarienne.online
sharonmevans.com
ccapltal.com
ewardsrq.com
rgmtrucking.com
nilhanzsa.net
prodemtim-healthy-gums.com
aviationsoftware.aero
frog.lol
hauntingmedia.com
newindianewsnetwork.com
calfamfitclasses.net
sparrow-coffee.com
centralcoastquotes.com
tangocitymoscow.com
Signatures
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Formbook payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/268-64-0x0000000000400000-0x0000000001462000-memory.dmp formbook behavioral1/memory/268-74-0x0000000000400000-0x0000000001462000-memory.dmp formbook behavioral1/memory/1552-77-0x00000000000C0000-0x00000000000EF000-memory.dmp formbook behavioral1/memory/1552-79-0x00000000000C0000-0x00000000000EF000-memory.dmp formbook -
Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
Processes:
tmp.exetmp.exedescription ioc process File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe tmp.exe File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe tmp.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1532 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
tmp.exepid process 1764 tmp.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
tmp.exepid process 268 tmp.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
tmp.exetmp.exepid process 1764 tmp.exe 268 tmp.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
tmp.exetmp.execolorcpl.exedescription pid process target process PID 1764 set thread context of 268 1764 tmp.exe tmp.exe PID 268 set thread context of 1328 268 tmp.exe Explorer.EXE PID 1552 set thread context of 1328 1552 colorcpl.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 17 IoCs
Processes:
tmp.execolorcpl.exepid process 268 tmp.exe 268 tmp.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe 1552 colorcpl.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1328 Explorer.EXE -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
tmp.exetmp.execolorcpl.exepid process 1764 tmp.exe 268 tmp.exe 268 tmp.exe 268 tmp.exe 1552 colorcpl.exe 1552 colorcpl.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
tmp.exeExplorer.EXEcolorcpl.exedescription pid process Token: SeDebugPrivilege 268 tmp.exe Token: SeShutdownPrivilege 1328 Explorer.EXE Token: SeDebugPrivilege 1552 colorcpl.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1328 Explorer.EXE 1328 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1328 Explorer.EXE 1328 Explorer.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
tmp.exeExplorer.EXEcolorcpl.exedescription pid process target process PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1764 wrote to memory of 268 1764 tmp.exe tmp.exe PID 1328 wrote to memory of 1552 1328 Explorer.EXE colorcpl.exe PID 1328 wrote to memory of 1552 1328 Explorer.EXE colorcpl.exe PID 1328 wrote to memory of 1552 1328 Explorer.EXE colorcpl.exe PID 1328 wrote to memory of 1552 1328 Explorer.EXE colorcpl.exe PID 1552 wrote to memory of 1532 1552 colorcpl.exe cmd.exe PID 1552 wrote to memory of 1532 1552 colorcpl.exe cmd.exe PID 1552 wrote to memory of 1532 1552 colorcpl.exe cmd.exe PID 1552 wrote to memory of 1532 1552 colorcpl.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"3⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\tmp.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\nsd12.tmp\System.dllFilesize
11KB
MD50063d48afe5a0cdc02833145667b6641
SHA1e7eb614805d183ecb1127c62decb1a6be1b4f7a8
SHA256ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7
SHA51271cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0
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memory/268-72-0x0000000001470000-0x00000000068D4000-memory.dmpFilesize
84.4MB
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memory/268-62-0x0000000000400000-0x0000000001462000-memory.dmpFilesize
16.4MB
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memory/268-63-0x0000000000400000-0x0000000001462000-memory.dmpFilesize
16.4MB
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memory/268-64-0x0000000000400000-0x0000000001462000-memory.dmpFilesize
16.4MB
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memory/268-65-0x0000000001470000-0x00000000068D4000-memory.dmpFilesize
84.4MB
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memory/268-69-0x0000000036B10000-0x0000000036E13000-memory.dmpFilesize
3.0MB
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memory/268-70-0x00000000366E0000-0x00000000366F4000-memory.dmpFilesize
80KB
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memory/268-74-0x0000000000400000-0x0000000001462000-memory.dmpFilesize
16.4MB
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memory/1328-68-0x0000000003B30000-0x0000000003D30000-memory.dmpFilesize
2.0MB
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memory/1328-71-0x0000000004B20000-0x0000000004CB0000-memory.dmpFilesize
1.6MB
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memory/1328-83-0x0000000004CB0000-0x0000000004E0C000-memory.dmpFilesize
1.4MB
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memory/1328-84-0x0000000004CB0000-0x0000000004E0C000-memory.dmpFilesize
1.4MB
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memory/1328-87-0x0000000004CB0000-0x0000000004E0C000-memory.dmpFilesize
1.4MB
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memory/1552-73-0x0000000000C00000-0x0000000000C18000-memory.dmpFilesize
96KB
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memory/1552-76-0x0000000000C00000-0x0000000000C18000-memory.dmpFilesize
96KB
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memory/1552-77-0x00000000000C0000-0x00000000000EF000-memory.dmpFilesize
188KB
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memory/1552-78-0x00000000021B0000-0x00000000024B3000-memory.dmpFilesize
3.0MB
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memory/1552-79-0x00000000000C0000-0x00000000000EF000-memory.dmpFilesize
188KB
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memory/1552-82-0x00000000003B0000-0x0000000000443000-memory.dmpFilesize
588KB